EP 1107340 A2 20010613 - Corrosion resistant contact element for a PEM fuel cell
Title (en)
Corrosion resistant contact element for a PEM fuel cell
Title (de)
Korrosionsbeständiges Kontaktelement für eine PEM-Brennstoffzelle
Title (fr)
Element de contact résistant à la corrosion pour pile à combustible de type PEM
Publication
Application
Priority
US 45647899 A 19991207
Abstract (en)
A PEM fuel cell having electrical contact elements comprising a corrosion-susceptible substrate metal coated with an electrically conductive, corrosion-resistant polymer containing a plurality of electrically conductive, corrosion-resistant filler particles. The substrate may have an oxidizable metal first layer (e.g., stainless steel) underlying the polymer coating.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
H01M 8/0206 (2013.01 - EP US); H01M 8/0228 (2013.01 - EP US); H01M 8/0213 (2013.01 - EP US); H01M 8/0226 (2013.01 - EP US); H01M 2008/1095 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP)
Citation (applicant)
- US 5624769 A 19970429 - LI YANG [US], et al
- EP 0955686 A1 19991110 - TOYOTA MOTOR CO LTD [JP]
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
EP 1107340 A2 20010613; EP 1107340 A3 20050525; CA 2323035 A1 20010607; JP 2001196080 A 20010719; US 6372376 B1 20020416; US RE42434 E 20110607
DOCDB simple family (application)
EP 00122708 A 20001018; CA 2323035 A 20001011; JP 2000371804 A 20001206; US 45647899 A 19991207; US 72000503 A 20031121